E thehiloe ka 2003, e na le lilemo tse 19 tsa phihlelo ea tlhahiso, e akaretsa sebaka sa lisekoere-mithara tse 180,000, 'me e na le matla a selemo a tlhahiso ea lithane tse 60,000. E sebetsa ka ho khetheha tlhahisong ea li-profiles tsa aluminium extrusion tsa libopeho tse fapaneng, boholo le kalafo ea bokaholimo.